This came up at Diecon this year, first time ever in a game for me. Had a Federation ship with Weapons Critial Level 3 to 4+ to fire and Crew Critical Level 5 $+ to fire weapons. The player very wisely had played All Hands on Deck and survived the turn and significantly healed his ship by end of the turn. Klingons thought this ship was so shot up, they left it alone.